package com.template.method.demo1;

public class ConcreteClassB extends AbstractTemplate{


    @Override
    public void step3(String key) {
        System.out.println("这是方法A的,步骤------->>> 3 = " + key);
    }

    @Override
    public void step4(String key) {
        System.out.println("这是方法A的,步骤------->>> 4 = " + key);
    }

}
